102 lines
3.2 KiB
C++
102 lines
3.2 KiB
C++
/*
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* Copyright (C) 2015 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "RenderAttachment.h"
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#if ENABLE(ATTACHMENT_ELEMENT)
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#include "FloatRect.h"
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#include "FloatRoundedRect.h"
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#include "FrameSelection.h"
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#include "HTMLAttachmentElement.h"
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#include "RenderTheme.h"
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#include <wtf/IsoMallocInlines.h>
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#include <wtf/URL.h>
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namespace WebCore {
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using namespace HTMLNames;
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WTF_MAKE_ISO_ALLOCATED_IMPL(RenderAttachment);
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RenderAttachment::RenderAttachment(HTMLAttachmentElement& element, RenderStyle&& style)
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: RenderReplaced(element, WTFMove(style), LayoutSize())
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{
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}
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HTMLAttachmentElement& RenderAttachment::attachmentElement() const
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{
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return downcast<HTMLAttachmentElement>(nodeForNonAnonymous());
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}
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void RenderAttachment::layout()
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{
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LayoutSize newIntrinsicSize = theme().attachmentIntrinsicSize(*this);
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if (!theme().attachmentShouldAllowWidthToShrink(*this)) {
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m_minimumIntrinsicWidth = std::max(m_minimumIntrinsicWidth, newIntrinsicSize.width());
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newIntrinsicSize.setWidth(m_minimumIntrinsicWidth);
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}
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setIntrinsicSize(newIntrinsicSize);
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RenderReplaced::layout();
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}
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void RenderAttachment::invalidate()
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{
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setNeedsLayout();
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repaint();
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}
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LayoutUnit RenderAttachment::baselinePosition(FontBaseline, bool, LineDirectionMode, LinePositionMode) const
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{
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return theme().attachmentBaseline(*this);
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}
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bool RenderAttachment::shouldDrawBorder() const
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{
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if (style().appearance() == BorderlessAttachmentPart)
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return false;
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return m_shouldDrawBorder;
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}
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void RenderAttachment::paintReplaced(PaintInfo& paintInfo, const LayoutPoint& offset)
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{
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if (paintInfo.phase != PaintPhase::Selection || !hasVisibleBoxDecorations() || !style().hasAppearance())
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return;
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auto paintRect = borderBoxRect();
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paintRect.moveBy(offset);
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ControlStates controlStates;
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theme().paint(*this, controlStates, paintInfo, paintRect);
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}
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} // namespace WebCore
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#endif
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